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자료유형
학술저널
저자정보
저널정보
대한환경위생공학회 환경위생공학 대한위생학회지 제18권 제3호
발행연도
2003.9
수록면
78 - 88 (11page)

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This study was conducted to investigate the relation between ozone concentration and the affecting factors in Seosan City of Korea from Jan. 2002 to Dec. 2002. We analyzed the air pollutants such as N0₂, PM10, S0₂, CO and the meteorological factors including solar radiation, air temperature, wind speed and relative humidity. The analytical data were taken statistics by SPSS method. The results were as follows: The seasonal average concentration of ozone were detected 35.0 ppb in Spring, 25.4 ppb in Summer, 23.5 ppb in Autumn and 21.4 ppb in Winter. So the difference of concentrations showed significantly in statistics. The hourly ozone concentration in a day was increased at 7-9 AM, peaked at 3-4 PM. The correlation coefficients was negative to ozone concentration and N02, S02, CO, relative humidity, but positive to solar radiation, air temperature, wind speed. With stepwise multiple regression analysis on the 8 factors such as N0₂, PM10, S0₂, CO, solar radiation, air temperature, wind speed and relative humidity, the seasonal primary factors were air temperature in spring. relative humidity in summer and solar radiation in autumn and winter. The above results suggest that ozone is the secondary pollutant by photochemical reaction as the concentration of ozone was increased with the raise of solar radiation.

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Abstract

Ⅰ. 서론

Ⅱ. 조사대상 및 방법

Ⅲ. 결과

Ⅳ. 고찰

Ⅴ. 결론

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UCI(KEPA) : I410-ECN-0101-2009-517-014302768